On the basis of the analyzing of a typical fault that the parallel connected circuit breakers at end of the section post do not operate when there is a break point earthing occurred on main conducting circuit of OCS,the causes of the fault may be obtained,and methods for rapid judgment of the fault by optimizing of SCADA system and prediction of occurrence of break point on the main conducting circuit of OCS are put forward,providing reference for operation and maintenance of traction power supply system.
关键词
接触网断点接地/SCADA系统优化/故障预警
Key words
break point earthing of OCS/optimization of SCADA system/pre-alarm of fault
维普
万方数据